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禽支原体感染
释义
禽支原体感染
Encyclopedia
农学
〔禽传染病〕
释
avian mycoplasma infections
禽支原体感染
由多种支原体引起的禽类疾病。危害较大的有鸡毒支原体、滑液囊支原体和火鸡支原体。鸡毒支原体感染鸡引起气管炎及气囊炎,感染火鸡引起气囊炎及鼻窦炎,雏鸡及雏火鸡发生结膜炎;滑液囊支原体主要引起鸡和火鸡的滑液囊炎;火鸡支原体主要引起火鸡孵化率降低,雏火鸡气囊炎、骨畸形。
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highway transport vehicle for missile
highway tunnel lighting
high wear resistant copper alloy
high z
high Z and high energy particle
high-z object
high-z supernova search
high ì tube
high–power microwave technology
high–speed schlieren photography
high–speed spectral photography
Higman
Higman group
Higman-Neumann extension
Higman-Neumann-Neumann extension
Higuchi Ichiyō
Hi'iaka
HIID
Hijacking of A Tanzanian Aircraft, February 1982
Hijikata Yoshi
HIJING事例产生器
Hikayat Hang Tuah
hiking
HIL
Hilaire Bernigaud, count de Chardonnet
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